2026-05-05T13:56:41.677Z [ INFO] Starting package build
2026-05-05T13:56:41.677Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/13
2026-05-05T13:56:42.063Z [ INFO] Running make stage stage=pre-clean
2026-05-05T13:56:44.506Z [ INFO] Running make stage stage=checksum
2026-05-05T13:56:44.954Z [ INFO] Running make stage stage=configure
2026-05-05T13:56:47.823Z [ INFO] Running make stage stage=build
2026-05-05T13:56:49.102Z [ INFO] Running make stage stage=install
2026-05-05T13:56:50.014Z [ERROR] Package build failed
2026-05-05T13:56:50.435Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)